Cleaned up a little

lib/msf/core/post/windows/dotnet.rb

@@ -6,6 +6,9 @@ module Msf
 class Post
 module Windows
 
+#
+# This module serves to hold methods related to .NET framework
+#
 module Dotnet
   include ::Msf::Post::Common
   include ::Msf::Post::Windows::Registry
@@ -17,14 +20,17 @@ module Dotnet
         OptInt.new('Dotnet::Post::timeout', [true, 'Dotnet execution timeout, set < 0 to run async without termination', 15]),
         OptBool.new('Dotnet::Post::log_output', [true, 'Write output to log file', false]),
         OptBool.new('Dotnet::Post::dry_run', [true, 'Return encoded output to caller', false]),
-        OptBool.new('Dotnet::Post::force_wow64', [true, 'Force WOW64 execution', false]),
+        OptBool.new('Dotnet::Post::force_wow64', [true, 'Force WOW64 execution', false])
-      ], self.class)
+      ], 
+      self.class
+    )
   end
   #
   # Searches the subkey for the value 'Version' which contains the
   # actual version, rather than the over-arching release
   # An alternative would be to query for it, and catch the exception.
   #
+  
   def search_for_version(dotnet_subkey)
     dotnet_version = nil
     begin
@@ -67,7 +73,7 @@ module Dotnet
   # a windows host
   #
   def get_dotnet_versions
-    ret_val = Array.new
+    ret_val = []
     key = 'HKLM\\SOFTWARE\\Microsoft\NET Framework Setup\\NDP'
     begin
       dotnet_keys = registry_enumkeys(key)